Bora Bora is the Society Islands' most polished lagoon destination: easy resort transfers, boat-based dive sites, iconic manta ray encounters, and calm coral gardens that work for mixed scuba, snorkel, freedive, and non-diver groups. The signature underwater rhythm is one lagoon dive for rays, one outer reef or pass dive for sharks, then an afternoon of Matira Beach, a motu lunch, or a spa. It is not a liveaboard destination. Plan it as a land-based stay with local day boats from Vaitape, Matira, or resort docks. The sheltered lagoon is friendly for beginners, but Teavanui Pass, Tapu, and Muri Muri still need current awareness, boat support, and conservative dive profiles because the hyperbaric chamber is in Papeete, not on Bora Bora.